<template>
  <div class="mod-config">
    <el-form
      v-if="from == 'admin'"
      :inline="true"
      :model="dataForm"
      @keyup.enter.native="getDataList()"
    >
      <!-- <el-form-item>
        <el-input
          v-model="dataForm.key"
          placeholder="参数名"
          clearable
        ></el-input>
      </el-form-item> -->
      <el-form-item>
        <!-- <el-button @click="getDataList()">查询</el-button> -->
        <el-button
          v-if="isAuth('covid:supply:save')"
          type="primary"
          @click="addOrUpdateHandle()"
          >新增</el-button
        >
        <el-button
          v-if="isAuth('covid:supply:delete')"
          type="danger"
          @click="deleteHandle()"
          :disabled="dataListSelections.length <= 0"
          >批量删除</el-button
        >
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;"
    >
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50"
      >
      </el-table-column>
      <el-table-column
        prop="id"
        header-align="center"
        align="center"
        width="80"
        label="物资id"
      >
      </el-table-column>
      <el-table-column
        prop="name"
        header-align="center"
        align="center"
        label="物资名称"
      >
      </el-table-column>
      <el-table-column
        prop="image"
        header-align="center"
        align="center"
        label="物资图"
        width="120"
      >
        <template slot-scope="{ row }"
          ><el-image
            style="width: 100px; height: 100px"
            :src="row.image"
            fit="fit"
          >
            <div slot="error" class="image-slot">
              <img
                style="height:100px"
                src="https://cube.elemecdn.com/e/fd/0fc7d20532fdaf769a25683617711png.png"
              /></div></el-image
        ></template>
      </el-table-column>
      <el-table-column
        prop="restStock"
        header-align="center"
        align="center"
        label="余量/总量"
        width="110"
      >
        <template slot-scope="{ row }">
          {{ row.restStock }} / {{ row.stock }}
        </template>
      </el-table-column>
      <el-table-column
        width="80"
        prop="eachQuantity"
        header-align="center"
        align="center"
        label="每人限领"
      >
      </el-table-column>
      <el-table-column
        width="180"
        header-align="center"
        align="center"
        label="领取数量"
        v-if="from == 'user'"
      >
        <template slot-scope="{ row }">
          <el-input-number
            :key="tablekey"
            v-model="row.takeCount"
            size="small"
            :min="0"
            :max="row.eachQuantity"
            @change="handleChangeNumber"
            label="领取数量"
          ></el-input-number>
        </template>
      </el-table-column>

      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作"
      >
        <template slot-scope="scope">
          <template v-if="from == 'user'">
            <el-button size="small" @click="handleCreateSupplyRecord(scope.row)"
              >发起申领</el-button
            >
          </template>

          <div v-else>
            <el-button
              type="text"
              size="small"
              @click="addOrUpdateHandle(scope.row.id)"
              >修改</el-button
            >
            <el-button
              type="text"
              size="small"
              @click="deleteHandle(scope.row.id)"
              >删除</el-button
            >
          </div>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper"
    >
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update
      v-if="addOrUpdateVisible"
      ref="addOrUpdate"
      @refreshDataList="getDataList"
    ></add-or-update>
  </div>
</template>

<script>
import AddOrUpdate from './supply-add-or-update'
import { createSupplyRecord } from '@api/admin'
export default {
  data () {
    return {
      tablekey: false,
      dataForm: {
        key: ''
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false
    }
  },
  props: {
    from: {
      type: String,
      default: 'admin'
    }
  },
  components: {
    AddOrUpdate
  },
  activated () {
    this.getDataList()
  },
  computed: {
    userId: {
      get () {
        return this.$store.state.user.id
      }
    }
  },
  methods: {
    handleCreateSupplyRecord (row) {
      if (row.takeCount == 0) {
        return this.$message({
          message: `请调整领取数量`,
          type: 'warning'
        })
      }
      console.log(row)
      let data = {
        supplyId: row.id,
        userId: this.userId,
        takeCount: row.takeCount
      }
      console.log(data)
      createSupplyRecord(data).then(res => {
        this.$message({
          message: `申领${row.name}成功,可到申领记录中查看`,
          type: 'success',
          duration: 1500,
          onClose: () => {
            this.getDataList()
          }
        })
      })
    },

    // 抵消inputnumber不改变的bug
    handleChangeNumber (val) {
      this.tablekey = !this.tablekey
    },
    // 获取数据列表
    getDataList () {
      this.dataListLoading = true
      this.$http({
        url: this.$http.adornUrl('/covid/supply/list'),
        method: 'get',
        params: this.$http.adornParams({
          page: this.pageIndex,
          limit: this.pageSize,
          key: this.dataForm.key
        })
      }).then(({ data }) => {
        if (data && data.code === 0) {
          this.dataList = data.page.list
          this.dataList.map(v => {
            v.takeCount = 0
          })
          this.totalPage = data.page.totalCount
        } else {
          this.dataList = []
          this.totalPage = 0
        }
        console.log(this.dataList)

        this.dataListLoading = false
      })
    },
    // 每页数
    sizeChangeHandle (val) {
      this.pageSize = val
      this.pageIndex = 1
      this.getDataList()
    },
    // 当前页
    currentChangeHandle (val) {
      this.pageIndex = val
      this.getDataList()
    },
    // 多选
    selectionChangeHandle (val) {
      this.dataListSelections = val
    },
    // 新增 / 修改
    addOrUpdateHandle (id) {
      this.addOrUpdateVisible = true
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id)
      })
    },
    // 删除
    deleteHandle (id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map(item => {
          return item.id
        })
      this.$confirm(
        `确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`,
        '提示',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      ).then(() => {
        this.$http({
          url: this.$http.adornUrl('/covid/supply/delete'),
          method: 'post',
          data: this.$http.adornData(ids, false)
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message({
              message: '操作成功',
              type: 'success',
              duration: 1500,
              onClose: () => {
                this.getDataList()
              }
            })
          } else {
            this.$message.error(data.msg)
          }
        })
      })
    }
  }
}
</script>
